From: Mike Kravetz <mike.kravetz@oracle.com>
To: Baoquan He <bhe@redhat.com>, linux-kernel@vger.kernel.org
Cc: linux-mm@kvack.org, akpm@linux-foundation.org
Subject: Re: [PATCH 2/5] mm/hugetlb.c: make is_hugetlb_entry_hwpoisoned return bool
Date: Mon, 20 Jul 2020 15:34:55 -0700 [thread overview]
Message-ID: <5fda8ff8-c9fb-08c0-be8a-a2cf3af4fccf@oracle.com> (raw)
In-Reply-To: <20200720062623.13135-3-bhe@redhat.com>
On 7/19/20 11:26 PM, Baoquan He wrote:
> Just like his neighbour is_hugetlb_entry_migration() has done.
>
> Signed-off-by: Baoquan He <bhe@redhat.com>
Thanks,
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
--
Mike Kravetz
> ---
> mm/hugetlb.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/mm/hugetlb.c b/mm/hugetlb.c
> index 191a585bb315..a58f976a9dd9 100644
> --- a/mm/hugetlb.c
> +++ b/mm/hugetlb.c
> @@ -3754,17 +3754,17 @@ bool is_hugetlb_entry_migration(pte_t pte)
> return false;
> }
>
> -static int is_hugetlb_entry_hwpoisoned(pte_t pte)
> +static bool is_hugetlb_entry_hwpoisoned(pte_t pte)
> {
> swp_entry_t swp;
>
> if (huge_pte_none(pte) || pte_present(pte))
> - return 0;
> + return false;
> swp = pte_to_swp_entry(pte);
> if (non_swap_entry(swp) && is_hwpoison_entry(swp))
> - return 1;
> + return true;
> else
> - return 0;
> + return false;
> }
>
> int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src,
>
next prev parent reply other threads:[~2020-07-20 22:35 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-20 6:26 [PATCH 0/5] mm/hugetlb: Small cleanup and improvement Baoquan He
2020-07-20 6:26 ` [PATCH 1/5] mm/hugetlb.c: Fix typo of glb_reserve Baoquan He
2020-07-20 22:32 ` Mike Kravetz
2020-07-21 9:17 ` Baoquan He
2020-07-20 6:26 ` [PATCH 2/5] mm/hugetlb.c: make is_hugetlb_entry_hwpoisoned return bool Baoquan He
2020-07-20 22:34 ` Mike Kravetz [this message]
2020-07-21 9:56 ` David Hildenbrand
2020-07-20 6:26 ` [PATCH 3/5] mm/hugetlb.c: Remove the unnecessary non_swap_entry() Baoquan He
2020-07-20 22:44 ` Mike Kravetz
2020-07-21 9:56 ` David Hildenbrand
2020-07-20 6:26 ` [PATCH 4/5] doc/vm: fix typo in in the hugetlb admin documentation Baoquan He
2020-07-20 22:55 ` Mike Kravetz
2020-07-21 9:56 ` David Hildenbrand
2020-07-20 6:26 ` [PATCH 5/5] mm/hugetl.c: warn out if expected count of huge pages adjustment is not achieved Baoquan He
2020-07-21 0:38 ` Mike Kravetz
2020-07-21 9:55 ` Baoquan He
2020-07-22 8:49 ` Baoquan He
2020-07-22 16:15 ` Mike Kravetz
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